1. ASTM D3182:2007. Standard Practice for Rubber– Materials, Equipment, and Procedures for Mixing Standard Compouns and Preparing Standard Vulcanized Sheets. West Conshohocken, Pennsylvania, United States.
2. ASTM D1646:2003. Standard Test Methods for Rubber – Viscosity Stress Relaxation and Pre-vulcanization Characteristics (Mooney Viscometer). West Conshohocken, Pennsylvania, United States.
3. ASTM D2084:2006. Standard Test Method for Rubber Property – Vulcanization Using Oscillating Diskmeter. West Conshohocken, Pennsylvania, United States.
4. ASTM D3418:2008. Standard Test Methods for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers by Differential Scanning Calorimetry. West Conshohocken, Pennsylvania, United States.
5. ASTM D2240:2005. Standard Test Method for Rubber Property – Durometer Hardness. West Conshohocken, Pennsylvania, United States.